<div class="container"></div>
<style>
/* From Uiverse.io by themrsami - Tags: green, pattern, thmrsami */
.container {
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, green 25%, transparent 25%, transparent 75%, green 75%, green),
    linear-gradient(45deg, yellow, yellow);
  background-size: 100px 100px;
  background-position: 0, 50px 50px;
}

</style>
